president obama is talking up his plan important the economy today, launching a two day bus tour with a focus on rising college costs. our ed henry is traveling with the president. he's live on the bus somewhere around syracuse and bury with the digit breakup. the president saying he wants to shake up the system? >> reporter: that's right. he wants to put in a new ranking system for colleges and universities. he hopes it will drive down costs. we're rolling literally right now towards syracuse, the president's second stop. he'll be at a high school talking about this. more broadly what he's trying to do is revive his base a bit, the young people that helped elect him twice and restart his second term agenda which is stalled right now. he needs these young people to sign up for those health insurance exchanges that get going, they've sign up by october 1st and there's new gallup poll that's got some bad news saying those young people are the least familiar with the new health law only 10% of 18 to 34-year-olds saying they are familiar. 34-54 and 18% of 55-year-olds and plus saying they